soot.JastAddJ.AssignSimpleExpr Maven / Gradle / Ivy
/* This file was generated with JastAdd2 (http://jastadd.org) version R20130212 (r1031) */
package soot.JastAddJ;
import java.util.HashSet;
import java.io.File;
import java.util.*;
import beaver.*;
import java.util.ArrayList;
import java.util.zip.*;
import java.io.*;
import java.io.FileNotFoundException;
import java.util.Collection;
import soot.*;
import soot.util.*;
import soot.jimple.*;
import soot.coffi.ClassFile;
import soot.coffi.method_info;
import soot.coffi.CONSTANT_Utf8_info;
import soot.tagkit.SourceFileTag;
import soot.coffi.CoffiMethodSource;
/**
* @production AssignSimpleExpr : {@link AssignExpr};
* @ast node
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/java.ast:108
*/
public class AssignSimpleExpr extends AssignExpr implements Cloneable {
/**
* @apilevel low-level
*/
public void flushCache() {
super.flushCache();
}
/**
* @apilevel internal
*/
public void flushCollectionCache() {
super.flushCollectionCache();
}
/**
* @apilevel internal
*/
@SuppressWarnings({"unchecked", "cast"})
public AssignSimpleExpr clone() throws CloneNotSupportedException {
AssignSimpleExpr node = (AssignSimpleExpr)super.clone();
node.in$Circle(false);
node.is$Final(false);
return node;
}
/**
* @apilevel internal
*/
@SuppressWarnings({"unchecked", "cast"})
public AssignSimpleExpr copy() {
try {
AssignSimpleExpr node = (AssignSimpleExpr) clone();
node.parent = null;
if(children != null)
node.children = (ASTNode[]) children.clone();
return node;
} catch (CloneNotSupportedException e) {
throw new Error("Error: clone not supported for " +
getClass().getName());
}
}
/**
* Create a deep copy of the AST subtree at this node.
* The copy is dangling, i.e. has no parent.
* @return dangling copy of the subtree at this node
* @apilevel low-level
*/
@SuppressWarnings({"unchecked", "cast"})
public AssignSimpleExpr fullCopy() {
AssignSimpleExpr tree = (AssignSimpleExpr) copy();
if (children != null) {
for (int i = 0; i < children.length; ++i) {
ASTNode child = (ASTNode) children[i];
if(child != null) {
child = child.fullCopy();
tree.setChild(child, i);
}
}
}
return tree;
}
/**
* @ast method
* @aspect TypeCheck
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/TypeCheck.jrag:44
*/
public void typeCheck() {
if(!getDest().isVariable())
error("left hand side is not a variable");
else if(!sourceType().assignConversionTo(getDest().type(), getSource()) && !sourceType().isUnknown())
error("can not assign " + getDest() + " of type " + getDest().type().typeName() +
" a value of type " + sourceType().typeName());
}
/**
* @ast method
* @aspect Expressions
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddExtensions/JimpleBackend/Expressions.jrag:50
*/
public soot.Value eval(Body b) {
Value lvalue = getDest().eval(b);
Value rvalue = asRValue(b,
getSource().type().emitCastTo(b, // Assign conversion
getSource(),
getDest().type()
)
);
return getDest().emitStore(b, lvalue, asImmediate(b, rvalue), this);
}
/**
* @ast method
* @aspect UncheckedConversion
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java7Frontend/UncheckedConversion.jrag:30
*/
public void checkWarnings() {
if (!withinSuppressWarnings("unchecked"))
checkUncheckedConversion(getSource().type(), getDest().type());
}
/**
* @ast method
*
*/
public AssignSimpleExpr() {
super();
}
/**
* Initializes the child array to the correct size.
* Initializes List and Opt nta children.
* @apilevel internal
* @ast method
* @ast method
*
*/
public void init$Children() {
children = new ASTNode[2];
}
/**
* @ast method
*
*/
public AssignSimpleExpr(Expr p0, Expr p1) {
setChild(p0, 0);
setChild(p1, 1);
}
/**
* @apilevel low-level
* @ast method
*
*/
protected int numChildren() {
return 2;
}
/**
* @apilevel internal
* @ast method
*
*/
public boolean mayHaveRewrite() {
return false;
}
/**
* Replaces the Dest child.
* @param node The new node to replace the Dest child.
* @apilevel high-level
* @ast method
*
*/
public void setDest(Expr node) {
setChild(node, 0);
}
/**
* Retrieves the Dest child.
* @return The current node used as the Dest child.
* @apilevel high-level
* @ast method
*
*/
public Expr getDest() {
return (Expr)getChild(0);
}
/**
* Retrieves the Dest child.
* This method does not invoke AST transformations.
* @return The current node used as the Dest child.
* @apilevel low-level
* @ast method
*
*/
public Expr getDestNoTransform() {
return (Expr)getChildNoTransform(0);
}
/**
* Replaces the Source child.
* @param node The new node to replace the Source child.
* @apilevel high-level
* @ast method
*
*/
public void setSource(Expr node) {
setChild(node, 1);
}
/**
* Retrieves the Source child.
* @return The current node used as the Source child.
* @apilevel high-level
* @ast method
*
*/
public Expr getSource() {
return (Expr)getChild(1);
}
/**
* Retrieves the Source child.
* This method does not invoke AST transformations.
* @return The current node used as the Source child.
* @apilevel low-level
* @ast method
*
*/
public Expr getSourceNoTransform() {
return (Expr)getChildNoTransform(1);
}
/**
* @attribute syn
* @aspect PrettyPrint
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/PrettyPrint.jadd:247
*/
public String printOp() {
ASTNode$State state = state();
try { return " = "; }
finally {
}
}
/**
* @attribute syn
* @aspect TypeCheck
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/TypeCheck.jrag:121
*/
public TypeDecl sourceType() {
ASTNode$State state = state();
try { return getSource().type(); }
finally {
}
}
/**
* @attribute inh
* @aspect SuppressWarnings
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java7Frontend/SuppressWarnings.jrag:15
*/
@SuppressWarnings({"unchecked", "cast"})
public boolean withinSuppressWarnings(String s) {
ASTNode$State state = state();
boolean withinSuppressWarnings_String_value = getParent().Define_boolean_withinSuppressWarnings(this, null, s);
return withinSuppressWarnings_String_value;
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/DefiniteAssignment.jrag:17
* @apilevel internal
*/
public boolean Define_boolean_isDest(ASTNode caller, ASTNode child) {
if(caller == getDestNoTransform()) {
return true;
}
else { return super.Define_boolean_isDest(caller, child);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.4Frontend/DefiniteAssignment.jrag:27
* @apilevel internal
*/
public boolean Define_boolean_isSource(ASTNode caller, ASTNode child) {
if(caller == getDestNoTransform()) {
return false;
}
else { return super.Define_boolean_isSource(caller, child);
}
}
/**
* @declaredat /Users/eric/Documents/workspaces/clara-soot/JastAddJ/Java1.5Frontend/GenericMethodsInference.jrag:36
* @apilevel internal
*/
public TypeDecl Define_TypeDecl_assignConvertedType(ASTNode caller, ASTNode child) {
if(caller == getSourceNoTransform()) {
return getDest().type();
}
else { return getParent().Define_TypeDecl_assignConvertedType(this, caller);
}
}
/**
* @apilevel internal
*/
public ASTNode rewriteTo() {
return super.rewriteTo();
}
}